CN110450493A - Kieselguhr wall cloth and its preparation process - Google Patents
Kieselguhr wall cloth and its preparation process Download PDFInfo
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- CN110450493A CN110450493A CN201910857153.0A CN201910857153A CN110450493A CN 110450493 A CN110450493 A CN 110450493A CN 201910857153 A CN201910857153 A CN 201910857153A CN 110450493 A CN110450493 A CN 110450493A
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- woven fabrics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0292—Polyurethane fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2601/00—Upholstery
Abstract
Kieselguhr wall cloth of the present invention and its preparation process, belong to house decorative material technical field, it is related specifically to a kind of decoration diatom cloth and its manufacturing process, the preparation process of formula and kieselguhr wall cloth including kieselguhr wall cloth: Step 1: diatomite suspended dispersed, Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder, Step 3: spraying, Step 4: drying, Step 5: non-woven fabrics makes, Step 6: textile cloth makes, Step 7: hot-forming；Design through the invention provides a kind of diatomite modified fibrous material and diatom wall cloth is made, and as house decorative material, has the characteristics that cracking resistance, moisture-proof, ventilative, light, nontoxic nonirritant, cheap.Avoid traditional glass fibre wallhanging sensitization, the defects of feel is poor, irritation is big.And it is more preferable compared with the elasticity of glass fiber material, so that cracking resistance is higher.
Description
Technical field
The invention belongs to house decorative material technical fields, are related specifically to a kind of decoration diatom cloth and its manufacture work
Skill.
Background technique
Cracking resistance wall cloth is a kind of house decorative material, after being affixed on wall, needs brushing interior wall coating toward contact,
To increase aesthetic effect, or by wall cloth swabbing and after drying, it is used further to interior decoration.This wall cloth generally uses glass fibers
Dimension makes, complex technical process, and there are pollution risks in production process, and glass fibre is irritant, often causes construction work
People's allergy, and the product feel of this method production and elasticity are also unable to satisfy the requirement of people's daily life, therefore wall cloth changes
Good is a house decorative material field major issue urgently to be solved.
Diatomite is a kind of porous mineral materials, in recent years using it as the green inner wall decoration wall material of main raw material(s), because
Have the function of formaldehyde adsorption, purification air, adjust humidity, fire protection flame retarding, deodorization and sterilization etc., and be used in household, it is substitution
The house decorative material of new generation of wallpaper and emulsion paint can not only be kept away if wall cloth can be produced diatomite in conjunction with fiber
The problem of exempting from glass fibre, moreover it is possible to obtain a kind of nontoxic home decoration material suitable for each region.
Therefore there is an urgent need for a kind of novel technical solutions in the prior art to solve the problems, such as this.
Summary of the invention
The technical problems to be solved by the present invention are: the object of the present invention is to provide a kind of formula of kieselguhr wall cloth and its
Preparation process avoids the defect of traditional glass fibre wallhanging, and good permeability can purify the kieselguhr wall cloth of air.
A kind of kieselguhr wall cloth, it is characterized in that: include diatomite, non-woven fabrics fibrous material, textile cloth fibrous material,
Dispersing agent, crosslinking agent and re-dispersible glue powder, according to the mass fraction, wherein diatomite 10-40 parts, non-woven fabrics fibrous material
15-45 parts, 20-40 parts of fibrous material of textile cloth, 1-5 parts of auxiliary agent.；
The non-woven fabrics is polypropylene fibre, aramid fiber, acid fiber by polylactic, cotton fiber, flaxen fiber, Lay with fibrous material
The collocation of one or more of card fiber, textile cloth are cotton fiber, flaxen fiber, two kinds or more of Lycra fiber with fibrous material
Kind.
A kind of preparation process of kieselguhr wall cloth, for making above-mentioned kieselguhr wall cloth, it is characterized in that: including following step
Suddenly,
Step 1: diatomite suspended dispersed
It disperses the diatomite powder of selection in the ethyl acetate solution that mass fraction is 25%；
Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder
Dispersing agent and crosslinking agent, re-dispersible glue powder is added to the solution of step 1, is sufficiently stirred 10 minutes, obtains diatom
Native suspension；
Step 3: spraying
Step 2 obtains the diatomite suspension suspension is sprayed on non-woven fabrics undulation degree using airless sprayer
On material and textile cloth fibrous material；
Step 4: drying
Step 3 treated non-woven fabrics is dried with fibrous material, is dried, is dried using by formula drying tunnel
Temperature is 130-140 DEG C, and drying time 2-4h obtains non-woven fabrics modified fiber materials, to step 3 treated textile cloth
It is dried with fibrous material, is dried using by formula drying tunnel, drying temperature is 40-70 DEG C, and drying time 3-6h is obtained
Textile cloth modified fiber materials；
Step 5: non-woven fabrics makes
By non-woven fabrics modified fiber materials obtained in step 4, melted by extruser by 150-225 DEG C,
The spinneret under the pressure of 10-15MPa cools and solidifies deposition by 30-60 DEG C of water tank, winds networking, pass through non-woven fabrics craft
Non-woven fabrics is made；
Step 6: textile cloth makes
To step 4 treated textile cloth fibrous material, using being wherein spun into the thick of certain specification through fore-spinning
Yarn is wound into gauze through twisting process, obtains textile cloth；
Step 7: hot-forming
The non-woven fabrics that step 6 obtains and the textile cloth that step 7 obtains are cut, the non-woven fabrics of identical size is obtained
And textile cloth, one textile cloth of folder among two non-woven fabrics is hot-forming, obtain kieselguhr wall cloth.
Dispersing agent in step 2 be polyethylene glycol, polyacrylate solution, polyacrylic acid sodium salt, in polycarboxylate sodium
One or more, crosslinking agent are one kind or several of polycarboxylate sodium, polypropylene glycol glycidol ether, Aluminate, silane, zinc oxide
Kind.
Through the above design, the present invention can be brought the following benefits: design through the invention provides one kind
Kieselguhr wall cloth is made in diatomite modified fibrous material, as house decorative material, has cracking resistance, moisture-proof, ventilative, light, nothing
Nonirritant, the cheap feature of poison.Avoid traditional glass fibre wallhanging sensitization, the defects of feel is poor, irritation is big.
And it is more preferable compared with the elasticity of glass fiber material, so that cracking resistance is higher.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is process flow chart of the invention.
Specific embodiment
It is described with reference to the drawings, invention is further explained: a kind of kieselguhr wall cloth, it is characterized in that: including diatom
Soil, non-woven fabrics fibrous material, textile cloth fibrous material, dispersing agent, crosslinking agent and re-dispersible glue powder, by mass fraction
Meter, wherein diatomite 10-40 parts, 15-45 parts of fibrous material of non-woven fabrics, 20-40 parts of textile cloth fibrous material, auxiliary agent 1-5
Part.；
The non-woven fabrics is polypropylene fibre, aramid fiber, acid fiber by polylactic, cotton fiber, flaxen fiber, Lay with fibrous material
The collocation of one or more of card fiber, textile cloth are cotton fiber, flaxen fiber, two kinds or more of Lycra fiber with fibrous material
Kind.
A kind of preparation process of kieselguhr wall cloth, for making kieselguhr wall cloth described in claim 1, it is characterized in that:
Include the following steps,
Step 1: diatomite suspended dispersed
It disperses the diatomite powder of selection in the ethyl acetate solution that mass fraction is 25%；
Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder
Dispersing agent and crosslinking agent, re-dispersible glue powder is added to the solution of step 1, is sufficiently stirred 10 minutes, obtains diatom
Native suspension；
Step 3: spraying
Step 2 obtains the diatomite suspension suspension is sprayed on non-woven fabrics undulation degree using airless sprayer
On material and textile cloth fibrous material；
Step 4: drying
Step 3 treated non-woven fabrics is dried with fibrous material, is dried, is dried using by formula drying tunnel
Temperature is 130-140 DEG C, and drying time 2-4h obtains non-woven fabrics modified fiber materials, to step 3 treated textile cloth
It is dried with fibrous material, is dried using by formula drying tunnel, drying temperature is 40-70 DEG C, and drying time 3-6h is obtained
Textile cloth modified fiber materials；
Step 5: non-woven fabrics makes
By non-woven fabrics modified fiber materials obtained in step 4, melted by extruser by 150-225 DEG C,
The spinneret under the pressure of 10-15MPa cools and solidifies deposition by 30-60 DEG C of water tank, winds networking, pass through non-woven fabrics craft
Non-woven fabrics is made；
Step 6: textile cloth makes
To the textile cloth fibrous material that step 4 obtains, the rove of certain specification is spun into through fore-spinning, through twisting
Technique is wound into gauze, obtains textile cloth；
Step 7: hot-forming
The non-woven fabrics that step 6 obtains and the textile cloth that step 7 obtains are cut, the non-woven fabrics of identical size is obtained
And textile cloth, one textile cloth of folder among two non-woven fabrics is hot-forming, obtain kieselguhr wall cloth.
Dispersing agent in step 2 be polyethylene glycol, polyacrylate solution, polyacrylic acid sodium salt, in polycarboxylate sodium
One or more, crosslinking agent are one kind or several of polycarboxylate sodium, polypropylene glycol glycidol ether, Aluminate, silane, zinc oxide
Kind.
The present invention is described in further detail below by specific implementation example.
Embodiment 1
Diatom cloth, according to the mass fraction: wherein 30 parts of diatomite, 40 parts of polypropylene fiber material, 15 parts of cotton fiber, fiber crops are fine
10 parts, 2.5 parts of polyethylene glycol, 0.5 part of starch ether, 1 part of gelatin, 0.5 part of mould inhibitor, 0.5 part of re-dispersible glue powder of dimension.
Preparation process is as follows:
It disperses diatomite powder in ethyl acetate solution, addition polyethylene glycol, starch ether, gelatin, mould inhibitor and can
Redisperse rubber powder prepares diatomite suspension.By the suspension spray on polypropylene fibre and on cotton fiber and flaxen fiber,
Polypropylene fibre drying temperature is 130 DEG C, drying time 2h, is melted by 180 DEG C, the spinneret under the pressure of 15MPa, and fiber is cold
But solidification deposition winds networking, obtains the non-woven fabrics of diatomite modified.Cotton fiber and flaxen fiber drying temperature are 50 DEG C, drying
Time 6h is spun into the rove of certain specification through fore-spinning, through twisting process, is wound into gauze.Again by non-woven fabrics hot pressing in yarn
The two sides of cloth uses to form diatom cloth directly as wall cloth.
Step 1: diatomite suspended dispersed
It disperses the diatomite powder of selection in the ethyl acetate solution that mass fraction is 25%；
Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder
Polyethylene glycol, starch ether, gelatin, mould inhibitor and re-dispersible glue powder is added to the solution of step 1, is sufficiently stirred
10 minutes, obtain diatomite suspension；
Step 3: spraying
Step 2 obtains the diatomite suspension suspension is sprayed on polypropylene fibre and cotton using airless sprayer
On fiber and flaxen fiber；
Step 4: drying
To step 3, treated that polypropylene fibre is dried, and is dried using by formula drying tunnel, drying temperature is
130 DEG C, drying time 2h, non-woven fabrics modified polypropylene fiber material is obtained, it is fine to step 3 treated cotton fiber and fiber crops
Dimension is dried, and is dried using by formula drying tunnel, and drying temperature is 50 DEG C, drying time 6h, obtains textile cloth modification
Cotton fiber and flaxen fiber material；
Step 5: non-woven fabrics makes
By non-woven fabrics modified polypropylene fiber obtained in step 4, by extruser by 180 DEG C of meltings, In
Spinneret under the pressure of 15MPa cools and solidifies deposition by 30-60 DEG C of water tank, winds networking, nothing is made by non-woven fabrics craft
Woven fabric；
Step 6: textile cloth makes
To textile cloth modified cotton fiber and flaxen fiber material that step 4 obtains, certain specification is spun into through fore-spinning
Rove be wound into gauze through twisting process, obtain textile cloth；
Step 7: hot-forming
The non-woven fabrics that step 6 obtains and the textile cloth that step 7 obtains are cut, the non-woven fabrics of identical size is obtained
And textile cloth, one textile cloth of folder among two non-woven fabrics is hot-forming, kieselguhr wall cloth is obtained, is made directly as wall cloth
With.
Embodiment 2
Diatom cloth, according to the mass fraction: wherein 28 parts of diatomite, 20 parts of aramid fiber material, 20 parts of acid fiber by polylactic, cotton
It is 14 parts of fiber, 14 parts of Lycra fiber, 2 parts of polyacrylate, 0.3 part of starch ether, 1 part of gelatin, 0.2 part of mould inhibitor, redispersible
0.5 part of rubber powder.
Preparation process is as follows:
Disperse diatomite powder in ethyl acetate solution, addition polyacrylate, starch ether, gelatin, mould inhibitor and
Re-dispersible glue powder prepares diatomite suspension.By the suspension spray in polypropylene fibre and cotton fiber and Lycra fiber
On, polypropylene fibre drying temperature is 140 DEG C, drying time 3h, is melted by 200 DEG C, the spinneret under the pressure of 10MPa, fine
Dimension cooling and solidifying deposition, winds networking, obtains the non-woven fabrics of diatomite modified.Cotton fiber and Lycra fiber drying temperature are 40
DEG C, drying time 5h is spun into the rove of certain specification through fore-spinning, through twisting process, is wound into gauze.Again by non-woven fabrics heat
It is pressed in the two sides of gauze, to form diatom cloth, is used directly as wall cloth.
Step 1: diatomite suspended dispersed
It disperses the diatomite powder of selection in the ethyl acetate solution that mass fraction is 25%；
Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder
Polyacrylate, starch ether, gelatin, mould inhibitor and re-dispersible glue powder is added to the solution of step 1, sufficiently stirs
It mixes 10 minutes, obtains diatomite suspension；
Step 3: spraying
Step 2 obtains the diatomite suspension suspension is sprayed on polypropylene fibre and cotton using airless sprayer
On fiber and Lycra fiber；
Step 4: drying
To step 3, treated that polypropylene fibre is dried, and is dried using by formula drying tunnel, drying temperature is
140 DEG C, drying time 3h, non-woven fabrics modified polypropylene fiber material is obtained, to step 3 treated cotton fiber and Lycra
Fiber is dried, and is dried using by formula drying tunnel, and drying temperature is 40 DEG C, drying time 5h, obtains textile cloth with changing
Property cotton fiber and Lycra fiber material；
Step 5: non-woven fabrics makes
By modified polypropylene fiber material obtained in step 4, by extruser by 200 DEG C of meltings, In
Spinneret under the pressure of 10MPa cools and solidifies deposition by 30-60 DEG C of water tank, winds networking, nothing is made by non-woven fabrics craft
Woven fabric；
Step 6: textile cloth makes
The modified cotton fiber and Lycra fiber material obtain to step 4, the rove of certain specification is spun into through fore-spinning,
Through twisting process, it is wound into gauze, obtains textile cloth；
Step 7: hot-forming
The non-woven fabrics that step 6 obtains and the textile cloth that step 7 obtains are cut, the non-woven fabrics of identical size is obtained
And textile cloth, one textile cloth of folder among two non-woven fabrics is hot-forming, obtain kieselguhr wall cloth.
Above embodiments are only a preferred embodiment of the invention, therefore, without departing from theon the basis of the spirit of the present invention
Modifications or improvements belong to the scope of protection of the invention.
Diatom cloth is made using diatomite modified fibrous material in the present invention, as house decorative material, has cracking resistance, prevents
Damp, ventilative, light, nontoxic nonirritant, cheap feature.Avoid traditional glass fibre wallhanging sensitization, feel it is poor,
The defects of irritation is big.And it is more preferable compared with the elasticity of glass fiber material, so that cracking resistance is higher.
Claims (4)
1. a kind of kieselguhr wall cloth, it is characterized in that: including diatomite, non-woven fabrics fibrous material, textile cloth fibrous material, dividing
Powder, crosslinking agent and re-dispersible glue powder, according to the mass fraction, wherein diatomite 10-40 parts, non-woven fabrics fibrous material 15-
45 parts, 20-40 parts of fibrous material of textile cloth, 1-5 parts of auxiliary agent.
2. kieselguhr wall cloth according to claim 1, it is characterized in that: the non-woven fabrics is polypropylene fibre with fibrous material
The collocation of one or more of dimension, aramid fiber, acid fiber by polylactic, cotton fiber, flaxen fiber, Lycra fiber, textile cloth are fine
Dimension material is two or more of cotton fiber, flaxen fiber, Lycra fiber.
3. a kind of preparation process of kieselguhr wall cloth, for making diatom cloth described in claim 1, it is characterized in that: including such as
Lower step,
Step 1: diatomite suspended dispersed
It disperses the diatomite powder of selection in the ethyl acetate solution that mass fraction is 25%；
Step 2: addition dispersing agent, crosslinking agent and re-dispersible glue powder
Dispersing agent and crosslinking agent, re-dispersible glue powder is added to the solution of step 1, is sufficiently stirred 10 minutes, it is outstanding to obtain diatomite
Supernatant liquid；
Step 3: spraying
By diatomite suspension suspension that step 2 obtains using airless sprayer be sprayed on non-woven fabrics fibrous material and
On textile cloth fibrous material；
Step 4: drying
Step 3 treated non-woven fabrics is dried with fibrous material, is dried using by formula drying tunnel, drying temperature
It is 130-140 DEG C, drying time 2-4h obtains non-woven fabrics modified fiber materials, fine to step 3 treated textile cloth
Dimension material is dried, and is dried using by formula drying tunnel, and drying temperature is 40-70 DEG C, and drying time 3-6h is weaved
Cloth modified fiber materials；
Step 5: non-woven fabrics makes
By non-woven fabrics modified fiber materials obtained in step 4, by extruser by 150-225 DEG C of melting, In
Spinneret under the pressure of 10-15MPa cools and solidifies deposition by 30-60 DEG C of water tank, networking is wound, by non-woven fabrics craft system
At non-woven fabrics；
Step 6: textile cloth makes
To the textile cloth modified fiber materials that step 4 obtains, the rove of certain specification is spun into through fore-spinning, through twisting work
Skill is wound into gauze, obtains textile cloth；
Step 7: hot-forming
The non-woven fabrics that step 6 obtains and the textile cloth that step 7 obtains are cut, non-woven fabrics and the spinning of identical size are obtained
Woven fabric, one textile cloth of folder among two non-woven fabrics is hot-forming, obtain diatom cloth.
4. the preparation process of kieselguhr wall cloth according to claim 3, it is characterized in that: the dispersing agent in step 2 is poly- second
One or more of glycol, polyacrylate solution, polyacrylic acid sodium salt, polycarboxylate sodium, crosslinking agent be polycarboxylate sodium,
The one or more of polypropylene glycol glycidol ether, Aluminate, silane, zinc oxide.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441329A (en) * | 2021-07-08 | 2021-09-28 | 张朋奇 | Spraying diatomaceous earth non-woven fabrics fiber material prevents crimping device |
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| CN104264366A (en) * | 2014-08-15 | 2015-01-07 | 刁广祥 | Composite non-woven fabric and production method thereof |
| CN104278415A (en) * | 2014-10-29 | 2015-01-14 | 合肥新桥制衣有限公司 | Novel cloth |
| CN107988679A (en) * | 2017-11-29 | 2018-05-04 | 陈聪玲 | Anti-radiation textile fabric and preparation method thereof |
| CN108411620A (en) * | 2018-02-08 | 2018-08-17 | 无锡凌耀企业管理有限公司 | A kind of composite diatomite cloth |
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| CN104264366A (en) * | 2014-08-15 | 2015-01-07 | 刁广祥 | Composite non-woven fabric and production method thereof |
| CN104278415A (en) * | 2014-10-29 | 2015-01-14 | 合肥新桥制衣有限公司 | Novel cloth |
| CN107988679A (en) * | 2017-11-29 | 2018-05-04 | 陈聪玲 | Anti-radiation textile fabric and preparation method thereof |
| CN108411620A (en) * | 2018-02-08 | 2018-08-17 | 无锡凌耀企业管理有限公司 | A kind of composite diatomite cloth |
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